1.Material is high quality diamond powder, metal bond
2.Diameter is 180mm(7 inch), Hole size is 22.23mm
3.Bond can be super hard, very hard, hard, medium, very soft, soft, super soft
4.Grit can be #16,#30,#50,#80, also accept customized
5.Application is for concrete, marble, granite, quartz, limestone and other floor material grinding and floor treating
| Diameter | 180mm(7 inch) |
| Material | diamond metal bond |